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1000BaseT(X) Ethernet Port Connection
1000BaseT(X) data is transmitted on differential TRD+/- signal pairs
over copper wires. When connected to a 1000 Mbps Ethernet port, the
pinouts and cable wiring diagrams for both the MDI (NIC-type) and
MDI-X (HUB/switch-type) ports for both straight-through and crossover
Ethernet cables are:
MDI/MDI-X Port Pinouts
Pin
Signal
1
TRD (0) +
2
TRD (0) -
3
TRD (1) +
4
TRD (2) +
5
TRD (2) -
6
TRD (1) -
7
TRD (3) +
8
TRD (3) -
1000BaseSFP Fiber Port Connections
The Gigabit Ethernet ports on the CSM-G200 are 1000BaseSFP Fiber
ports, which require using Gigabit mini-GBIC fiber transceivers to work
properly.
The concept behind the LC port and cable is straightforward. Suppose
you are connecting devices I and II. Contrary to electrical signals,
optical signals do not require a circuit to transmit data. One of the
optical lines is used to transmit data from device I to device II, and the
other optical line is used to transmit data from device II to device I for
full-duplex transmission.
Remember to connect the Tx (transmit) port of device I to the Rx
(receive) port of device II, and the Rx (receive) port of device I to the
Tx (transmit) port of device II. If you are making your own cable, we
suggest you label the two sides of the same line with the same letter
(A-to-A and B-to-B, as shown below).
ATTENTION
The CSM-G200 is only compatible with transceiver modules
from Moxa's SFP-1G Series and SFP-1FE Series. If you are
using the SFP-1FESLC-T, SFP-1FELLC-T, or SFP-1FEMLC-T, use
version V1.3 or above to ensure that the CSM-G200 media
converter functionality works properly.
